An injection mold structure for processing high-pressure washer parts

Abstract

This utility model discloses an injection mold structure for processing high-pressure washer accessories, including a first injection mold body, a second injection mold body, a mold base plate, and a mold top plate. The first and second injection mold bodies are connected in a closed mold assembly. It also includes a water inlet connecting frame, with a first guide pipe connected to one end of the water inlet connecting frame, a second guide pipe installed at one end of the first guide pipe, a water return end installed on one side of the top of the runner, and a water outlet connection end installed at one end. By setting up the water inlet connecting frame, connecting the first guide pipe to one end of the water inlet connecting frame, installing the second guide pipe at one end of the first guide pipe, and installing the water return end on one side of the top of the runner with the water outlet connection end, this utility model enables cooling of the pouring channel and the runner, reducing the temperature of the pouring channel and ensuring the solidification time of the molten material.

Description

Technical Field

[0001] This utility model relates to an injection mold structure for processing high-pressure cleaner accessories, belonging to the field of injection mold technology. Background Technology

[0002] Parts production is a complex process that integrates design, mold making, raw material processing, post-processing and assembly. It uses a variety of technologies such as injection molding, stamping and die casting to pursue high efficiency, precision and environmental protection in order to meet the diversified needs of home appliances and adapt to the development trend of intelligent manufacturing. Among them, the injection molding process is crucial in the production of home appliance parts.

[0003] The injection mold for a household appliance component disclosed in patent CN208375843U includes a base, a molding die, and a fixing plate. The upper end of the base has a square groove, and a rotating rod is mounted on the inner wall of the groove via a bearing. One end of the rotating rod passes through the base, and a handle is fixedly installed at the outer end of the rotating rod. The lower end of the molding die has a groove, and the upper end of the molding die has a fixing plate. An injection hole is formed in the middle of the fixing plate, and a slot is formed at the lower end of the fixing plate. A fixing block is welded and fixed to the upper end of the fixing plate, and a feeding chamber is formed in the middle of the fixing block. The feeding chamber is connected to the injection hole, and a pressure block is provided inside the feeding chamber. Rotating the handle causes the upper end of a cam to disengage from the groove, allowing the molding die to slide out of the slot, facilitating mold removal and improving production efficiency.

[0004] The disadvantage of the aforementioned injection mold is that it cannot effectively cool the gating channel during use, resulting in a high temperature in the gating channel, which affects the solidification of the molten material. To address this, we have designed an injection mold structure for processing high-pressure washer accessories. Utility Model Content

[0005] The purpose of this utility model is to provide an injection mold structure for processing high-pressure washer accessories, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an injection mold structure for processing high-pressure cleaning machine accessories, comprising a first injection mold body, a second injection mold body, a mold base plate, and a mold top plate, wherein the first injection mold body and the second injection mold body are closed and connected, a sprue plate is installed in the middle of one side of the mold top plate, a gating channel is installed at the bottom end of the sprue plate, a branch runner perpendicular to the gating channel is installed at one end of the gating channel, and a water inlet connecting frame is also included, one end of the water inlet connecting frame is connected to a first guide pipe, one end of the first guide pipe is connected to a second guide pipe, a water return end is installed on one side of the top of the branch runner, and a water outlet connection end is installed at one end of the water return end.

[0007] In the injection mold structure for processing high-pressure cleaner accessories described above, one end of the water inlet connecting frame is provided with a water inlet end having a filter screen, and the water inlet end is connected to the water outlet end through a first guide pipe, a second guide pipe, and a third water outlet connection end.

[0008] In the injection mold structure for processing high-pressure cleaner accessories described above, a heating wire groove is provided on the other side of the top of the runner, and a heating wire is installed inside the heating wire groove.

[0009] In the injection mold structure for processing high-pressure cleaner accessories described above, both the first and second guide pipes are connected to the runner via a limiting frame.

[0010] In the above-mentioned injection mold structure for processing high-pressure cleaner accessories, a protruding assembly block is provided at the bottom side of the first injection mold body, and a groove is provided at the top side of the second injection mold body, with the groove being assembled and connected to the protruding assembly block.

[0011] In the above-mentioned injection mold structure for processing high-pressure cleaner accessories, the mold base plate is bolted to the side end of the second injection mold body, and the mold top plate is installed on the top of the first injection mold body.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model discloses an injection mold structure for processing high-pressure washer accessories. By setting a water inlet connecting frame, a guide pipe is connected to one end of the water inlet connecting frame, a guide pipe is installed at one end of the guide pipe, a water return end is installed on one side of the top of the sub-sprue, and a water outlet connection end is installed at one end of the water return end. This allows for cooling of the pouring channel and the sub-sprue, reducing the temperature of the pouring channel and ensuring the solidification time of the molten material. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of an injection mold structure for processing high-pressure washer accessories according to this utility model.

[0015] Figure 2 This is a schematic diagram of the flow channel of the injection mold structure for processing high-pressure cleaner accessories according to this utility model.

[0016] Figure 3 This is a schematic diagram of the protruding assembly block of the injection mold structure for processing high-pressure cleaner accessories according to this utility model.

[0017] In the diagram: 1. First injection mold body; 2. Second injection mold body; 3. Mold base plate; 4. Mold top plate; 5. Sprue plate; 6. Gating channel; 7. Runner; 8. Drainage pipe one; 9. Drainage pipe two; 10. Water inlet connecting frame; 11. Water inlet; 12. Limiting frame; 13. Water return end; 14. Water outlet connection end; 15. Heating wire groove; 16. Groove section; 17. Protruding assembly block. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-3 This utility model provides a technical solution for the injection mold structure of high-pressure washer parts processing:

[0020] Example 1: The injection mold includes a first injection mold body 1, a second injection mold body 2, a mold base plate 3, and a mold top plate 4. The first injection mold body 1 and the second injection mold body 2 are connected by mold closing. A sprue plate 5 is installed in the middle of one side of the mold top plate 4. A gating channel 6 is installed at the bottom end of the sprue plate 5. A runner 7 perpendicular to the gating channel 6 is installed at one end of the gating channel 6. The mold base plate 3 is bolted to the side end of the second injection mold body 2. The mold top plate 4 is installed on the first injection mold body 2. The top of the injection mold body 1 also includes a water inlet connecting frame 10. One end of the water inlet connecting frame 10 is connected to a guide pipe 8, and one end of the guide pipe 8 is equipped with a guide pipe 9. A water return end 13 is installed on one side of the top of the runner 7, and one end of the water return end 13 is equipped with a water outlet connection end 14. One end of the water inlet connecting frame 10 is provided with a water inlet end 11 with a filter screen. The water inlet end 11 is connected through the guide pipe 8, the guide pipe 9 and the water outlet connection end 14.

[0021] Furthermore, in order to better ensure the stability of the first diversion pipe 8, both the first diversion pipe 8 and the second diversion pipe 9 are connected to the runner 7 through the limiting bracket 12.

[0022] Furthermore, in order to ensure the mold closing accuracy of the first injection mold body 1 and the second injection mold body 2, a protruding assembly block 17 is provided at the bottom side of the first injection mold body 1, and a groove 16 is provided at the top side of the second injection mold body 2. The groove 16 is assembled and connected with the protruding assembly block 17.

[0023] Example 2: The injection mold includes a first injection mold body 1, a second injection mold body 2, a mold base plate 3, and a mold top plate 4. The first injection mold body 1 and the second injection mold body 2 are connected by mold closing. A sprue plate 5 is installed in the middle of one side of the mold top plate 4. A gating channel 6 is installed at the bottom end of the sprue plate 5. A runner 7 perpendicular to the gating channel 6 is installed at one end of the gating channel 6. The two gates of the runner 7 are connected to the cavity of the second injection mold body 2. A heating wire groove 15 is opened on the other side of the top of the runner 7. A heating wire is installed inside the heating wire groove 15.

[0024] A heating wire is installed inside the heating wire groove 15, which can better heat the runner 7 and achieve a preheating effect.

[0025] Contents not described in detail herein are existing technologies known to those skilled in the art. The specific embodiments described herein are merely illustrative examples illustrating the spirit of this invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this invention or exceeding the scope defined by the appended claims.

Claims

1. A molding die structure for processing high-pressure washer accessories, comprising a first molding die body (1), a second molding die body (2), a die base plate (3), and a die top plate (4), wherein the first molding die body (1) and the second molding die body (2) are connected in a closed mold assembly, and a sprue plate (5) is installed in the middle of one side of the die top plate (4), characterized in that, The bottom end of the gating plate (5) is equipped with a pouring straight channel (6), and one end of the pouring straight channel (6) is equipped with a branch gating channel (7) perpendicular to the pouring straight channel (6). It also includes a water inlet connecting frame (10), one end of the water inlet connecting frame (10) is connected to a first guide pipe (8), one end of the first guide pipe (8) is equipped with a second guide pipe (9), one side of the top of the branch gating channel (7) is equipped with a water return end (13), and one end of the water return end (13) is equipped with a water outlet connection end (14).

2. The injection mold structure for processing high-pressure washer accessories according to claim 1, characterized in that: One end of the water inlet connecting frame (10) is provided with a water inlet (11) with a filter screen. The water inlet (11) is connected to the water outlet (14) through the first guide pipe (8), the second guide pipe (9).

3. The injection mold structure for processing high-pressure washer accessories according to claim 1, characterized in that: A heating wire groove (15) is provided on the other side of the top of the flow channel (7), and a heating wire is installed inside the heating wire groove (15).

4. The injection mold structure for processing high-pressure washer accessories according to claim 1, characterized in that: Both the first flow guide pipe (8) and the second flow guide pipe (9) are connected to the flow channel (7) through the limiting frame (12).

5. The injection mold structure for processing high-pressure washer accessories according to claim 1, characterized in that: The first injection mold body (1) has a raised assembly block (17) at its bottom side, and the second injection mold body (2) has a groove (16) at its top side, which is assembled and connected to the raised assembly block (17).

6. The injection mold structure for processing high-pressure washer accessories according to claim 1, characterized in that: The mold base plate (3) is bolted to the side of the second injection mold body (2), and the mold top plate (4) is installed on the top of the first injection mold body (1).

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